Differential diagnosis of mediastinal cysts: a case series

Regarding diagnosis and treatment of this entity, a systematic approach in accordance with the most recent literature is important. The diagnosis can only be confirmed on histopathological examination, but several imaging techniques, with contrast-enhanced CT as the first-choice technique, could guide the differential diagnosis. In large, symptomatic cysts or present potential malignant features, surgical removal is indicated. This case series encourages further substantial research concerning the selection and timing of therapy.